SL-4 DEB (06864)

COSPAR: 1973-072C | Alt Name: Sensor cover

DECAYED

Image

Additional Sources

Launch Details

Launch Date

October 10, 1973

Launch Site

PLMSC

Launch Pad

LC41/1

Launch Vehicle

Voskhod 11A57

Orbital Elements

NORAD ID

06864

International Designator

1973-072C

Decay Date

10/11/1973

Basic Satellite Info

Name

SL-4 DEB

Alternative Name

Sensor cover

Type

Debris

Status

Space Junk

Owner

GUKOSR

Country

USSR

Constellation

N/A

Related Satellites

Major Events

N/A

Summary

Space debris, also known as space junk, encompasses all non-functional objects orbiting Earth such as defunct satellites, spent rocket stages, and fragments from collisions or disintegrations. Over time, this debris can accumulate and create an increasingly hazardous environment in orbit. Even tiny fragments, traveling at extremely high velocities, can inflict significant damage on operational satellites and spacecraft. If left unmanaged, the density of debris raises the risk of catastrophic collisions and further fragmentation, compounding the problem and threatening the safety and sustainability of space activities.

Physical Characteristics

Length

Diameter

Span

Dry Mass

Launch Mass

Shape

N/A

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Zenit-4M sensor cover

Purpose

Unknown

Mission

Unknown

Manufacturer

TSKBE3

Life Expectancy

Unknown

Bus

Zenit deb

Configuration

Unknown

Motor

Unknown

Equipment

Unknown

Power System

Unknown

ADCS

Unknown

Transmitter Frequency

Unknown

Satellite Articles

View All Posts »

Learn more about satellites and other related topics.

Pentagon Orders 30,000 One-Way Drones; Sierra Space Raises $550M | KeepTrack Space Brief

Pentagon to order 30,000 attritable drones within days via Gauntlet competition. Meanwhile, Sierra Space closes $550M Series C funding round for national security spaceplane applications.

Space Brief 10 Mar 2025

Today's briefing covers significant events, including advancements in US missile warning systems, SpaceX's Florida Starship plans, a European rocket's success, and NASA's upcoming missions.

FAA Advances Approval for 44 Starship Launches From Pad 39A | KeepTrack X Report

FAA advances environmental review for up to 44 Starship launches from Kennedy Space Center pad 39A. SpaceX wraps January with dual-coast Starlink launches. Crew-12 timeline tied to Artemis 2 schedule.

JSC Vimpel

An analysis of Russia's independent space tracking system and how it compares to the established U.S. Space Surveillance Network

X Report 30 Oct 2025

SpaceX continues to ramp up its operations with the launch of 29 more Starlink satellites, while significant upgrades at its Starbase facility signify ambitious future plans.

X Report 22 Jan 2025

SpaceX marks a successful launch of 21 Starlink satellites, follows up after Starship explosion, and influences Qantas flights amid a busy operational schedule.

The Day Columbia's Crew Shared Their Vision of Peace

Twenty-two years ago, the crew of Space Shuttle Columbia awakened to John Lennon's 'Imagine' and shared a profound message about unity and peace that would become part of their enduring legacy

Space Brief 25 Jun 2025

Today's highlights include the launch of a U.S. military satellite via SpaceX, a new French defense agreement for satellite services, and the Missile Defense Agency's successful ICBM target tracking with long-range radar.